CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Cash flows from operating activities:
Net income	$ 932	$ 6,112
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	702	661
Provision for expected credit losses	0	11
Benefit from deferred income taxes	(345)	(232)
Stock-based compensation	856	1,241
Changes in operating assets and liabilities, net of effect of dispositions:
Increase in accounts receivable	(1,231)	(7,353)
Increase in prepaid and other assets	(849)	(394)
(Increase) decrease in accounts payable, accrued expenses and other liabilities	(2,370)	5,135
Net cash (used in) provided by operating activities	(2,305)	5,181
Cash flows from investing activities:
Capital expenditures	(39)	(130)
Net cash used in investing activities	(39)	(130)
Cash flows from financing activities:
Payments for business acquisition liabilities	(1,250)	0
Purchase of treasury stock	(573)	0
Cash paid for net settlement of employee restricted stock units	(209)	(226)
Net cash used in financing activities	(2,032)	(226)
Effect of exchange rates on cash, cash equivalents and restricted cash	(97)	(734)
Net (decrease) increase in cash, cash equivalents and restricted cash	(4,473)	4,091
Cash, cash equivalents, and restricted cash, beginning of the period	27,477	22,113
Cash, cash equivalents, and restricted cash, end of the period	23,004	26,204
Supplemental disclosures of cash flow information:
Cash received during the period for interest	195	6
Net cash payments during the period for income taxes	1,188	1,614
Cash paid for amounts included in operating lease liabilities	264	264
Supplemental non-cash disclosures:
Right-of-use assets obtained in exchange for operating lease liabilities	$ 837	$ 772